National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Sioux Falls, Foss Field (KFSD)

Lat: 43.58°NLon: 96.75°WElev: 1427ft.

Mostly Cloudy

28°F

-2°C

Humidity 53%
Wind Speed S 12 mph
Barometer 30.29 in (1028.3 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 1 Mar 8:56 pm CST
Extended Forecast for

Sioux Falls, Foss Field SD

  • Tonight

    Tonight: Increasing clouds, with a low around 19. South wind around 10 mph.

    Low: 19 °F

    Increasing
    Clouds

  • Monday

    Monday: Mostly cloudy, with a high near 46. South wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 46 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A 40 percent chance of rain. Cloudy, with a low around 31. South southeast wind 5 to 10 mph.

    Low: 31 °F

    Chance Rain

  • Tuesday

    Tuesday: A slight chance of drizzle before noon. Mostly cloudy, with a high near 48. Southeast wind around 5 mph becoming east northeast in the afternoon.

    High: 48 °F

    Slight Chance
    Drizzle then
    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 30. East northeast wind around 5 mph becoming calm in the evening.

    Low: 30 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 55. Northeast wind 5 to 10 mph becoming southeast in the afternoon.

    High: 55 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Chance Rain

Detailed Forecast

Tonight
Increasing clouds, with a low around 19. South wind around 10 mph.
Monday
Mostly cloudy, with a high near 46. South wind 10 to 15 mph, with gusts as high as 25 mph.
Monday Night
A 40 percent chance of rain. Cloudy, with a low around 31. South southeast wind 5 to 10 mph.
Tuesday
A slight chance of drizzle before noon. Mostly cloudy, with a high near 48. Southeast wind around 5 mph becoming east northeast in the afternoon.
Tuesday Night
A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 30. East northeast wind around 5 mph becoming calm in the evening.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 55. Northeast wind 5 to 10 mph becoming southeast in the afternoon.
Wednesday Night
Mostly clear, with a low around 30.
Thursday
Mostly sunny, with a high near 65.
Thursday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 34.
Friday
A 50 percent chance of rain. Mostly cloudy, with a high near 49.
Friday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 22. Chance of precipitation is 20%.
Saturday
Sunny, with a high near 55.
Saturday Night
Mostly clear, with a low around 30.
Sunday
Mostly sunny, with a high near 62.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sioux Falls, Foss Field SD
 43.58°N 96.76°W (Elev. 1421 ft)
Last Update:
5:53 pm CST Mar 1, 2026
Forecast Valid:
9pm CST Mar 1, 2026-6pm CDT Mar 8, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation